1. Assess your home
Review your oil equipment, heat loss, ductwork or hot-water distribution, service history and fuel use.
Call 867-447-2856
YELLOWKNIFE • OIL-TO-PROPANE CONVERSION
Thinking about replacing your oil furnace or boiler? Start with a site assessment. JSL Mechanical can review the equipment, propane supply and installation work your home would need.
A CLEAR PLAN BEFORE YOU COMMIT
Review your oil equipment, heat loss, ductwork or hot-water distribution, service history and fuel use.
Confirm propane-approved equipment, tank location and capacity, delivery access, venting and electrical needs.
Review the written quote, supplier responsibilities, permits, oil-tank removal and any separate work before scheduling.
The work includes the required checks and inspections, system startup, controls setup and operating instructions.


We assess Lennox gas furnace options approved for propane, along with your ductwork, airflow and controls. Equipment selection depends on your home’s heat loss and installation requirements.
If your oil boiler feeds baseboards, radiators or in-floor heating, a propane boiler may let you keep compatible distribution. We review water temperatures, zones, pumps and domestic hot-water needs.
A conversion is worth assessing when your oil equipment is approaching replacement, repairs are adding up or you want to compare a different fuel. Suitable tank space and a workable delivery arrangement are part of that decision.

LOOKING AT HEATING AND COOLING?
A compatible propane furnace and heat pump can share the heating load. The heat pump can provide cooling and heating when conditions suit the system, with propane available for colder weather.
Your assessment checks the exact equipment pairing, airflow, controls and changeover settings. Operating costs and cold-weather capacity determine when each system should run. Rebate eligibility must be confirmed for the selected system.
Explore the Yellowknife heat pump guideThere is no useful one-price quote without seeing the home. Your written scope should identify:
Confirm what JSL includes, what the fuel supplier provides and any separate work or exclusions. Operating cost depends on delivered fuel prices, equipment efficiency and heating demand. Bring recent oil bills so the comparison starts with your actual use.
Read the oil vs. propane guideTank capacity has to cover the heating load and provide adequate fuel delivery in cold weather. Location, vaporization capacity, winter access and refill arrangements all matter.
Confirm tank ownership or rental terms, fuel pricing, service fees and contract conditions with the supplier before committing. A furnace’s efficiency rating does not replace a properly planned fuel supply.
A compatible heat pump may be assessed as an optional addition. Equipment matching, controls, electrical capacity and operating costs need their own review.
Explore heat pump planningPlan on replacement with equipment approved for propane. Any proposed burner conversion needs specific manufacturer approval and acceptance by the authority having jurisdiction.
Often, yes. A propane boiler can be assessed for the existing distribution, water temperatures and hot-water demand.
That depends on fuel prices, efficiency and supplier fees. A lower price per litre alone does not establish lower heating cost.
The scope should cover remaining fuel, safe decommissioning, removal and disposal, including obsolete fill and vent connections. Confirm who performs that work and what is included.
GNWT requires a valid permit before gas-equipment installation. Gas fitters must be registered; other approvals depend on the work.
Most modern furnaces and boiler systems need electricity for controls, fans or pumps. Backup power requires a separate assessment.
Homeowner resources: GNWT gas permits · Gas-fitter registration · Oil-tank guidance
START WITH JSL
Tell us whether you have a furnace or boiler, your address and what you want to replace. Photos of the equipment and tank help us start.
Bring recent oil bills and any service records so the assessment starts with your actual system and fuel use.
JSL will contact you to confirm next steps. For no heat or an urgent concern, call 867-447-2856.
JSL MECHANICAL · YELLOWKNIFE
Sending a request does not book an appointment. For no heat or an urgent concern, call 867-447-2856 to check availability. This form is not monitored as an emergency service.
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LET’S TALK ABOUT YOUR HOME
Review your equipment, tank arrangements and complete installation scope before choosing a propane system.
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